Elastomer (SBS) Modified Bituminous Waterproof Sheet Material

Product introduction:

HLS-110 Elastomer(SBS) modified bitumen waterproof membrane is saturating the membrane base with modified bitumen, thermoplastic elastomer (styrene butadiene-SBS), reinforced with polyester or fiberglass, with fine sand, mineral slate(or grains)or polythene membrane on top.

Execution standard:Nation Standard GB 18242-2008 “Styrene butadiene styrene (SBS) Modified Bituminous Sheet Material”

Advantages
Performance

Application Range

Waterproofing for various industrial and civil construction engineering; Waterproofing and damp proofing for underground constructions of industrial and civil construction engineering; and waterproofing for indoor swimming pool and fire pool etc; Waterproofing for municipal engineering such as subway, tunnel, concrete road surface, bridge surface, sewage works and refuse landfill etc. Waterproofing for water conservancy facilities like canal and water pool etc .
彈性體SBS改性瀝青防水卷材.jpg

Serial number	Item		Performance
			Ⅰ		Ⅱ
			PY	G	PY	G	PYG
1	soluble content	3mm	2100				—
		4mm	2900				—
		5mm	3500
		experimental phenomena	—	base not burning	—		base not burning
2	heat resistance	℃	90		105
		≤mm	2
		experimental phenomena	no flow, dripping
3	low temperature flexibility		-20		-25
			non-flaw
4	waterproofness 30min		0.3MPa	0.2MPa	0.3MPa
5	tensile force	the maximum peak tensile（N/50mm） ≥	500	350	800	500	900
		the second-rate peak tensile（N/50mm） ≥	—	—	—	—	800
		experimental phenomena	in the stretching process, the center of specimen without bitumen coating cracking or base separation phenomenon
6	extensibility	the maximum peak expands rate % ≥	30	—	40	—	—
		the second peak expands rate% ≥	—		—		15
7	after flooding quality increase %	PE.S	1.0
		M	2.0
8	thermal aging	pull retention/% ≥	90
		elongation rate/% ≥	80
		low temperature flexibility/℃	-15		-20
			non-flaw
		dimensional change rate /% ≤	0.7	—	0.7	—	0.3
		mass loss rate/% ≤	1.0

Elastomer (SBS) Modified Bituminous Waterproof Sheet Material

400-6899-550

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